NJU2103A Series
System Reset IC
NJU2103A Series
System Reset IC
Download Datasheet
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Description
The NJU2103A is a power supply voltage monitoring IC that instantaneously detects abnormality such as power supply voltage cutoff or drop and generates reset signal. It can monitor 2 systems of 5 V power supply and arbitrarily set voltage. It is possible to direct replacement from NJM2103 and the small TVSP8 package is added. Furthermore, it improves usability by extending operating temperature, standardizing AC characteristics, and making each parameter highly accurate.
Applications
- Industrial equipment
- Housing and facility equipment
- OA equipment
- Amusement equipment
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Spec
Consumer Operating Voltage Range 2.5 V to 18 V (20 V) Operating Temperature Range -40°C to 125°C Supply Current Typ. 280 µA Detector Threshold Range 4.2 V±1.0% Detector Threshold Accuracy ± 1 % Package DMP8
DIP8
MSOP8(TVSP8)Note Full compatible with NJM2103
Reference Voltage can be taken out -
Technical
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Related Links
- Is the /RESET pin of the NJU2103A pulled up to V+ with a resistor inside the IC?
- The RESET output pulse width (tPO) is guaranteed as follows with CT=0.01μF. In addition, the data sheet provides the calculation formula
- Is there a problem with pulling up the /RESET pin of the NJU2103A to a voltage source other than the V+ pin voltage
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Quality &
PackagesProduct Name Compatibility Package Marking Reliability NJU2103AM DMP8 - NJU-1-s-fr NJU2103AD DIP8 - NJU-t NJU2103ARB1 MSOP8(TVSP8) - NJU-1-s-fr - Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
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Sample / Buy
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Buy Online
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Buy, Request for Samples, Request for Information Materials
Authorized Distributors
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
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